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Editing: middleware.cpython-311.pyc
� �|�e� � � � d dl mZ d dlmZ d dlmZ d dlmZ d dlm Z d dl m Z d� Z G d� d e � � Z G d � d e � � Z G d � d e� � ZdS )� )�auth)� load_backend)�RemoteUserBackend)�ImproperlyConfigured)�MiddlewareMixin)�SimpleLazyObjectc �b � t | d� � st j | � � | _ | j S )N� _cached_user)�hasattrr �get_userr ��requests �@/usr/lib/python3/dist-packages/django/contrib/auth/middleware.pyr r s/ � � �7�N� +� +� 6� #�}�W� 5� 5�� � � � � c � � e Zd Zd� ZdS )�AuthenticationMiddlewarec �j �� t �d� � s J d� � �t �fd�� � �_ d S )N�sessionz�The Django authentication middleware requires session middleware to be installed. Edit your MIDDLEWARE setting to insert 'django.contrib.sessions.middleware.SessionMiddleware' before 'django.contrib.auth.middleware.AuthenticationMiddleware'.c �" �� t � � � S )N)r r s �r �<lambda>z:AuthenticationMiddleware.process_request.<locals>.<lambda> s �� ���0A�0A� r )r r �user)�selfr s `r �process_requestz(AuthenticationMiddleware.process_request sN �� ��w� �*�*� � � I� � � � (�(A�(A�(A�(A�B�B�� � � r N)�__name__� __module__� __qualname__r � r r r r s( � � � � � �C� C� C� C� Cr r c �, � e Zd ZdZdZdZd� Zd� Zd� ZdS )�RemoteUserMiddlewarea� Middleware for utilizing Web-server-provided authentication. If request.user is not authenticated, then this middleware attempts to authenticate the username passed in the ``REMOTE_USER`` request header. If authentication is successful, the user is automatically logged in to persist the user in the session. The header used is configurable and defaults to ``REMOTE_USER``. Subclass this class and change the ``header`` attribute if you need to use a different header. � REMOTE_USERTc �� � t |d� � st d� � � |j | j }n9# t $ r, | j r!|j j r| � |� � Y d S w xY w|j j rH|j � � � | � ||� � k rd S | � |� � t j ||�� � }|r ||_ t j ||� � d S d S )Nr z�The Django remote user auth middleware requires the authentication middleware to be installed. Edit your MIDDLEWARE setting to insert 'django.contrib.auth.middleware.AuthenticationMiddleware' before the RemoteUserMiddleware class.)� remote_user)r r �META�header�KeyError�force_logout_if_no_headerr �is_authenticated�_remove_invalid_user� get_username�clean_usernamer � authenticate�login)r r �usernamer s r r z$RemoteUserMiddleware.process_request. s, � ��w��'�'� ;�&�:�;� ;� ;� � �|�D�K�0�H�H��� � � � �-� 3�'�,�2O� 3��)�)�'�2�2�2� �F�F� ���� �<� (� 3��|�(�(�*�*�d�.A�.A�(�G�.T�.T�T�T��� �)�)�'�2�2�2� � ��h�?�?�?�� � &� �G�L� �J�w�� %� %� %� %� %� &� &s �4 �2A*�)A*c � � |j t j }t j |� � } |� |� � }n# t $ r Y nw xY w|S )zr Allow the backend to clean the username, if the backend defines a clean_username method. )r r �BACKEND_SESSION_KEYr r* �AttributeError)r r- r � backend_str�backends r r* z#RemoteUserMiddleware.clean_usernameT sb � � �o�d�&>�?� ��#�K�0�0�� � �-�-�h�7�7�H�H�� � � � � �D� �����s �A � A�Ac � � t |j � t j d� � � � }t |t � � rt j |� � dS dS # t $ r t j |� � Y dS w xY w)z� Remove the current authenticated user in the request which is invalid but only if the user is authenticated via the RemoteUserBackend. � N) r r �getr r/ � isinstancer �logout� ImportError)r r �stored_backends r r( z)RemoteUserMiddleware._remove_invalid_usera s� � � %� )�'�/�*=�*=�d�>V�XZ�*[�*[� \� \�N� �.�*;�<�<� %�� �G�$�$�$�$�$� %� %�� � !� !� !� �K�� � � � � � � !���s �2A! �! B�BN) r r r �__doc__r$ r& r r* r( r r r r r sY � � � � � � � � �F� $� �$&� $&� $&�L � � � %� %� %� %� %r r c � � e Zd ZdZdZdS )� PersistentRemoteUserMiddlewarea� Middleware for Web-server provided authentication on logon pages. Like RemoteUserMiddleware but keeps the user authenticated even if the header (``REMOTE_USER``) is not found in the request. Useful for setups when the external authentication via ``REMOTE_USER`` is only expected to happen on some "logon" URL and the rest of the application wants to use Django's authentication mechanism. FN)r r r r: r& r r r r< r< p s" � � � � � �� � !&� � � r r< N)�django.contribr �django.contrib.authr � django.contrib.auth.backendsr �django.core.exceptionsr �django.utils.deprecationr �django.utils.functionalr r r r r< r r r �<module>rC s �� � � � � � � ,� ,� ,� ,� ,� ,� :� :� :� :� :� :� 7� 7� 7� 7� 7� 7� 4� 4� 4� 4� 4� 4� 4� 4� 4� 4� 4� 4� � � � C� C� C� C� C�� C� C� C�S%� S%� S%� S%� S%�?� S%� S%� S%�l &� &� &� &� &�%9� &� &� &� &� &r
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